Addition/Alteration of Switch House Building and allied civil works at 220 kV S/S Goraya.

Earth work in excavation in foundations, trenches etc. In all kinds of soil where pick jumper work is not involved and not exceeding 2.0 metres depth including dressing of bottom and sides of trenches , stacking the excavated soil clear from the edge of excavation and subsequent filling around masonary in 15 cm layers with compaction including diposal of all surplus soil as directed within a lead of 30 metres.

Recovery of bricks

Shuttering for faces of concrete foundations and foundation beam & plinth beam (vertical or battering)

Centering and shuttering for columns (Square or rectangular or poly gonal in plain)

Centring and shuttering for sides and soffits of beam, beams launchings girders bressumers, lintels

Centring and shuttering for flat surfaces such as suspended floors, roofs, landings, chajjas, shelves etc.

Cement Concrete 1:8:16 with 40mm gauge stone aggregate(mixing by mechanical means using concrete mixer volumetric type) .

Cement Concrete 1:6:12 with stone aggregate 40mm gauge(mixing by mechanical means using concrete mixer volumetric type)

Cement concrete 1:4:8 with stone aggregate 40mm gauge mixing by mechanical means using concrete mixer volumetric type

Reinforced cement concrete M-20 mechanically batch mixed using batch type concrete mixer as per IS:1791 and vibrated by needle vibrator but excluding steel reinforcement centring and shuttering in foundation and plinth.

Reinforced cement concrete M-20 mechanically batch mixed using batch type concrete mixer as per IS : 1791 and vibrated by needle vibrator but excluding steel reinforcement centering and shuttering in superstructure .

Damp proof course 7.5 cm thick of cement concrete 1: 2: 4 with two coats of bitumen 20/30 penetration at 1.65 kg per sqm laid hot and sanded.

First class burnt brick work laid in cement sand mortar 1:5 in foundation and plinth

First class burnt brick work laid in cement sand mortar 1:5 in first storey up to 4 metres above plinth level.

First class burnt brick work laid in cement sand mortar 1:4 in foundation and plinth

First class burnt brick work laid in cement sand mortar 1:4 in first storey upto 4 metres above plinth level

Top Khurra 0.6mx0.6m for rain water pipe in 25mm thick cement concrete 1:2:4 over 50mm thick cement concrete 1:8:16

Bottom Khurra on ground 1.2mx0.6m consisting of brick on edge laid in cement mortar 1:3 over 75mm cement concrete 1:8:16 including 12.5mm thick cement plaster 1:3

Cement concrete 1:2:4 gola 10cm x 10cm concave quadrant along junction of roofs with parapet wall finished smooth, where specially specified.

Base course of floor consisting of 100mm thick cement concrete 1:8:16 and 100mm sand filling using mechanical mixer for mixing of material

Conglomerate floor 50mm thick cement concrete topping 1:2:4 using mechanical mixer for mixing of material

Providing and laying vitrified floor tiles of different sizes in light colour shades made using Double Charge technology (thickness to be specified by the manufacturer) with water absorption’s less than 0.08% and conforming to IS : 15622 of approved make in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement: 4 fine sand), complete. ( Design ishomogenous throughout the tile body ).Size 600x600 mm

12.5 mm thick cement plaster 1:4

12.5 mm thick cement plaster 1:5

20 mm thick cement plaster 1:4 in two coat work

Applying priming coat with metal primer on new steel or iron work including preparation of surface.

Wall painting with plastic emulsion paint of approved brand and manufacturer to give an even shade (two or more coats)

Preparation of plastered or concrete surface for painting (including sand papering the surface) using ready mixed cement based wall putty by applying two coats to get required finish

Cost of Aluminium fittings complete for doors, windows such as tower bolts, handless and screw etc. for these fittings(Excluding sliding bolt).For shutter area above 0.50 sqm

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/appropriate z sections and other sections conforming to Is: 733 and IS : 1285 of Jindal, Hindalco, Mahavir or equivalent make approved by Engineer in Charge , fixed with rawl plugs and screws or with fixing clips, or with expansion hold fasteners including necessary filling up of gaps at junctions, at top, bottom and sides with required PVC Plug/neoprene felt etc. Aluminium sections shall be smooth, rust free, straight, mitered and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/paneling, C.P.brass/stainless steel screws, all complete as per architectural drawings and the directions of Engineer-In-Charge. Glazing and paneling to be paid for separately) : For fixed portion and chawkhats

Wiring fan point (with fan box)

Wiring light point

Wiring 16/20Amp. power plug control point

CSR- 34.09 iii

CSR- 34.09 iv

CSR- 34.16 A i

Supplying and Fixing General Purpose tube Fitting of 20 watts LED of Havells make.

Supplying and fixing exhaust fan 12" sweep of Crompton Make including louver (MODEL T5JB1328EB) of 1x28 W T-5

Supplying and fixing exhaust fan 18" sweep of Crompton Make including louver (MODEL T5JB1328EB) of 1x28 W T-5

Extra Carriage of materials & diff. of rates of material- Crushed bajri 13.2mm

Extra Carriage of materials & diff. of rates of material- Bricks

Extra Carriage of materials & diff. of rates of material- Crushed bajri 11.2mm

Extra Carriage of materials & diff. of rates of material- Coarse Sand

Extra Carriage of materials & diff. of rates of material- Stone metal 40mm